# Integration – 2 MCQ’s

This set of MATLAB Multiple Choice Questions & Answers (MCQs) focuses on “Integration – 2″.

1. The correct way of using the quad command while integrating an inline non-linear function is ___________

a) quad(‘[]’)

b) quad([‘’])

c) quad([])

d) quad(‘’)

2. What is the class of the result of quad() command?

a) Long

b) Short

c) Double

d) Unsigned

3. How will we integrate a non-linear function, f, taken as an inline function?

a) int([f])

b) quad(‘f’)

c) quad([f])

d) quad(‘[f]’)

4. The int function returns a constant of integration for indefinite integration.

a) True

b) False

5. The answer for indefinite integration in MATLAB is __________

a) The only possible particular integral

b) One of the many possible integrals

c) 0

d) erroneous

6. What is the output of the following code?

s=23;p=90;z=p-s;int(x^-exp(-Inf),p,z)

7. What is the output of the following code?

int(int(x^2))

a) x^4/12

b) x^4/16

c) 0

d) Error

8. What is the class of the result of quadl() command?

a) double

b) short

c) long

d) symbolic

9. We cannot perform problems regarding area under a curve in MATLAB.

a) True

b) False

10. To find the particular integral of a differential equation, we use the _____

a) int() command

b) quad() command

c) ODE solver

d) Depends on the differential equation

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